Merck Manual

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What Causes Respiratory Failure?

What Causes Respiratory Failure?

Underlying Problem

Cause

Abnormality of the chest wall

Abnormality of lung tissue

Airflow obstruction

Muscle weakness

Amyotrophic lateral sclerosis Amyotrophic Lateral Sclerosis (ALS) and Other Motor Neuron Diseases (MNDs) Motor neuron diseases are characterized by progressive deterioration of the nerve cells that initiate muscle movement. As a result, the muscles stimulated by these nerves deteriorate, become... read more (ALS), certain strokes Overview of Stroke A stroke occurs when an artery to the brain becomes blocked or ruptures, resulting in death of an area of brain tissue due to loss of its blood supply (cerebral infarction) and symptoms that... read more , Guillain-Barré syndrome Guillain-Barré Syndrome (GBS) Guillain-Barré syndrome is a form of polyneuropathy causing muscle weakness, which usually worsens over a few days to weeks, then slowly returns to normal on its own. With treatment, people... read more , muscular dystrophy Introduction to Muscular Dystrophies and Related Disorders Muscular dystrophies are a group of inherited muscle disorders in which one or more genes needed for normal muscle structure and function are defective, leading to muscle weakness of varying... read more , myasthenia gravis Myasthenia Gravis Myasthenia gravis is an autoimmune disorder that impairs communication between nerves and muscles, resulting in episodes of muscle weakness. Myasthenia gravis results from malfunction of the... read more , polio Polio Polio is a highly contagious, sometimes fatal enterovirus infection that affects nerves and can cause permanent muscle weakness, paralysis, and other symptoms. Polio is caused by a virus and... read more , polymyositis Autoimmune Myositis Autoimmune myositis causes inflammation and weakness in the muscles (polymyositis) or in the skin and muscles (dermatomyositis). Muscle damage may cause muscle pain and muscle weakness may cause... read more Autoimmune Myositis , or spinal cord injury Injuries of the Spinal Cord and Vertebrae Most spinal cord injuries result from motor vehicle crashes, falls, assaults, and sports injuries. Symptoms, such as loss of sensation, loss of muscle strength, and loss of bowel, bladder, and... read more Injuries of the Spinal Cord and Vertebrae

Poor breathing (decrease in the drive to breathe)